Oki BISM2 - Manuals

www.ezurio.com Pin 8 (UART_DCD) is active low. It is normally 3.3v. When a connection is live this pin is low. This means that when this pin is converted to RS232 voltage levels it will have the correct voltage level for assertion. Pin 10 (UART_DSR) is an input, with active low logic. It should be c...

www.ezurio.com 4. I/O Characteristics 4.1 Power Consumption The current drain from the Vcc power input line is dependent on various factors. The three most significant factors are the voltage level at Vcc, UART Baudrate and the operating mode. The hardware specification for the Module allows for a v...

www.ezurio.com 5. DC Characteristics 5.1 RF Performance 5.1.1 Transmit Power Conducted Transmit Power min: 1.0mW (0dBm) max: 4mW (6dBm) Antenna Gain +2dBi typ. Effective Transmit Power min:0dBm Max: +6dBm Output power can be reduced by program control 5.1.2 Receive Sensitivity Receive Sensitivity -8...

www.ezurio.com Data Transfer Rate / Distance 0 100 200 300 400 500 600 700 800 10m 50m 100m 150m 200m 250m 300m Distance (meters) D a ta T ra n s fe r R a te ( k b p s ) RF data rate Serial port data rate 5.3 Temperature Performance Data Transmit Rate with Temperature and Attenuation 0 100 200 300 4...

www.ezurio.com Serial Module U A R T I n te rf a c e UART_TX UART_RX UART_CTS UART_RTS UART_DSR UART_DTR UART_RI UART_DCD /RXD /TXD /RTS /CTS /DTR /DSR /RING /DCD R S 2 3 2 I n te rf a c e 6. Functional Description The BISM2 Bluetooth module is a self-contained Bluetooth product and requires only po...

www.ezurio.com 6.1.2 SPI bus The Module is a slave device that uses terminals SPI_MOSI, SPI_MISO, SPI_CLK and SPI_CSB. This interface is used for program firmware updates at the factory. Ezurio supply a PC based utility to allow firmware upgrade over the UART port. It is highly recommended that cust...

www.ezurio.com 7. Integrated Firmware 7.1 General The BISM2 has been designed to provide the fastest route to market for designers who wish to use Bluetooth to wirelessly enable their products. To achieve this Ezurio has implemented a wide ranging set of AT commands that control all of the standard ...

www.ezurio.com ATD00809844EA13 to the UART of the BISM2 module. The module will attempt to make a connection and return connect 00809844ea13,1101) or (NO CARRIER), depending on whether the connection was successful. The scope of the AT command set developed by Ezurio is such that most Bluetooth func...

www.ezurio.com 7.3.1.5 Bluetooth • Set the module to be a master or slave • Make a Bluetooth connection to a specified device • Perform a full inquiry for other Bluetooth devices • Query a remote device to check if a service is offered • Fetch the friendly name of a remote device • Increase or decre...

www.ezurio.com 8. Low Power Modes The current drain from the Vcc power input line is dependent on various factors. The three most significant factors are the voltage level at Vcc, UART baud rate and the operating mode. The hardware specification for the blu2i module allows for a voltage range of 3.6...

www.ezurio.com 9. Application Examples 9.1 RS232 Modem Signals Just as a telephony modem has control and status lines, the blu2i Module also provides for 6 control and status lines as per the table below. The direction column is as seen from the module’s viewpoint. Direction Function IN or OUT * CI ...

www.ezurio.com 3. PIO3 (DCD) will be de-asserted when the device is in the unconnected state. Asserted when a connection is active. See S Registers 552 and 553 for more details. 4. PIO5 is either used as GPIO or driven as UART_DTR. When the unit is configured in pure host mode, this pin is forced in...

www.ezurio.com 10. Application Information 10.1 Antenna Position The antenna used on the BISM2 Bluetooth module is designed to be largely immune from the effects of proximity detuning. Normally, antennas operating at 2.4GHz are affected by their surroundings, so that great care is needed in their pl...

www.ezurio.com 10.5.1 Fixing Pillars Ezurio in conjunction with Richco has designed a mounting pillar for use with the Bluetooth Serial Module. This allows the module to be securely held to a primary pcb using snap fit details. A variety of different heights are available to accommodate different va...

www.ezurio.com 11. Board to Board Connector This chapter provides specifications for the 40-pin board-to-board connector which serves as physical interface to the host application. The receptacle assembled on the Module is Hirose type DF12C. Details are available at: http://www.hirose.co.jp/cataloge...

www.ezurio.com Insulator Material PA , beige natural Stacking height 3.0 mm ; 3.5 mm ; 4.0 mm ; 5.0 mm Insertion force 21.8N Withdrawal force 1st 10N Withdrawal force 50th 10N Maximum connection cycles 50 12. Qualification 12.1 Bluetooth Qualification Process The following safety precautions must be...

www.ezurio.com 12.4 Safety and Regulatory Statements 12.4.1 Europe – EU Declaration of Conformity DECLARATION OF CONFORMITY In accordance with Annex IV of the EU directive 1999/5/EC Ezurio declare under our responsibility that the BISM2 Module complies with the appropriate essential requirements of ...

www.ezurio.com 12.4.2 FCC and Industry Canada Statements This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference tha...

www.ezurio.com 14. Physical Dimensions 14.1 Mechanical Dimensions 14.1.1 Standard Module Location of Connector (Bottom View) All dimensions in mm

www.ezurio.com 14.2 BISM2 Module without antenna (special order) The dimensions for this module are identical to the standard BISM2 illustrated above, but the antenna is replaced with a U-FL connector. TOP VIEW The external antenna used must not result in an increased output power. I.e. the total ga...

www.ezurio.com SIDE VIEW All dimensions in mm. 14.4 Labelling The label contains the Part number and the unique Bluetooth address of the module. 14.5 Ordering Information The BISM2 is available with different variants of engineering or production firmware. Ordering information is provided below: Par...